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单词
photoacoustic spectroscopy
释义
photoacoustic spectroscopy
Encyclopedia
工学
光声光谱学
释
photoacoustic spectroscopy
光声光谱学
利用光声效应对物质成分进行研究的光谱学。是光谱技术与量热技术结合的产物，是20世纪70年代初发展起来的检测物质和研究物质性能的新方法。
理学
〔光谱学〕
释
photoacoustic spectroscopy
光声光谱
通过检测物质吸收辐射能发出的声波（光声效应）来获取光谱信息的光谱技术。
Physics
光学、声学
光学
photoacoustic spectroscopy, optoacoustic spectroscopy
光声谱学
photoacoustic spectroscopy
光声光谱学
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close arc
close binary
close binary galaxy
close binary star
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close collision
close configuration
close-confinement
close coupling approximation
close-coupling approximation
close coupling calculation
close-coupling calculation
close cultivation of grassland
close curve
closed
closed-and-open set
closed-and-open subset
closed and unbounded set
closed and unbounded set; club set
closed arc
closed architecture
closed ball
closed base
closed basin
closed boundary
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